Metal
and Toxic Emissions
ICSE is working on developing a better understanding of mercury formation
and control in coal combustion processes. Specifically, we are interested
in the effect of chlorine, nitrogen oxide, sulfur dioxide, and ash particles
on mercury oxidation and reaction chemistry. The oxidation state of
mercury is critical because oxides of mercury can be removed with commonly
available control technology, whereas elemental mercury is difficult
to remove. Our work will help develop cost effective mercury control
strategies for coal-fired power plants, as required by recent EPA legislation.
Key personnel: JoAnn Lighty and Geoff
Silcox